package com.itheima.spec.service.impl;


import com.itheima.goods.pojo.Category;
import com.itheima.spec.service.CategoryService;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public class CategoryServiceImpl implements CategoryService {


    @Override
    public List<Category> findByParentId(Integer parentId) {
        return null;
    }

    @Override
    public List<Category> findAll() {
        return null;
    }

    @Override
    public List<Category> findCategoryWithLevel() {
        return null;
    }

    @Override
    public Category findById(Integer id) {
        return null;
    }
}
